Swimmer profile
Leo Zhang
Male10 & UnderChicago Park DistrictIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
47.21
39.34
▲ 7.87
38.21
▲ 1.13
33.85
▲ 4.36
100 Free LCM
2:09.50
1:32.96
▲ 36.54
1:33.83
▼ 0.87
1:16.16
▲ 17.67
200 Free LCM
—
—
—
2:53.23
50 Back LCM
55.92
49.96
▲ 5.96
43.17
▲ 6.79
42.14
▲ 1.03
100 Back LCM
2:09.41
1:49.88
▲ 19.53
1:38.73
▲ 11.15
1:30.29
▲ 8.44
50 Breast LCM
1:13.90
59.57
▲ 14.33
54.50
▲ 5.07
47.21
▲ 7.29
100 Breast LCM
—
—
1:57.71
—
50 Fly LCM
—
48.16
45.30
▲ 2.86
39.31
▲ 5.99
100 Fly LCM
—
—
—
1:32.20
200 IM LCM
—
—
3:41.05
3:16.55
▲ 24.50
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.